RT5795AGQW

Voltage Regulators - DC DC Switching Regulators Overview

The RT5795AGQW is a synchronous step-down converter manufactured by Richtek USA Inc. It operates with an input voltage range of 2.5 V to 5.5 V and delivers up to 2 A output current. The device features a fixed switching frequency of 2.7 MHz and a low quiescent current of 30 uA. It utilizes ACOT control topology for stable operation. The component is housed in a WDFN-8 package and supports SMD/SMT installation. Operating temperatures range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• ACOT synchronous step-down conversion architecture
• Low quiescent current consumption
• Fixed high-frequency switching operation
• Integrated shutdown capability

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices
• Embedded systems power management
• Consumer electronics applications

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Richtek documentation before procurement. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the WDFN-8 package footprint matches your PCB design guidelines. Check for any regional distribution restrictions or shipping limitations associated with this specific component variant.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for low-voltage, high-current applications. The 2.7 MHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 30 uA quiescent current for battery life optimization in standby modes. Verify that the 2 A continuous output current meets the peak load requirements of the target circuit design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Richtek ACOT family of synchronous buck converters. These devices are designed for high efficiency and stability without requiring phase compensation capacitors. The WDFN-8 package provides a small form factor suitable for space-constrained portable electronics. The series emphasizes low noise and fast transient response characteristics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Richtek substitution guides for verified equivalents. Do not assume pin-compatible replacements from other manufacturers without verifying electrical parameters and thermal performance. Cross-reference only parts explicitly listed as direct substitutes in manufacturer documentation.

Voltage Regulators - DC DC Switching Regulators FAQ

What control topology does the RT5795AGQW use?

It uses Adaptive Constant On-Time (ACOT) control topology.

Is the RT5795AGQW a single-output device?

Yes, it is a single-output synchronous step-down converter.